On This Day: May 21

Paul Koller 1889
Paul Loschl 1918
Gunter Glass 1925
Yuri Zharkov 1938
Valery Barsukov 1939
Larry Parr 1946
Zigurds Lanka 1960
Liang Jinrong 1960
Zdenko Kozul 1966
Nikolai Ninov 1969
Alexandre Dgebuadze 1971
Gadir Guseinov 1986
Ethel B. Collins 1993
Rasmus Svane 1997
Praveen Balakrishnan 2002
James Mauldon 2002
Santiago Avila Pavas 2004
Alexander Roshal 2007
Ziva Tomic 2010